Of course, an ID card can't be used in the same Internet cafe, and you can't work in multiple Internet cafes at the same time, because now all Internet cafes brush your ID card, and then see if your personal ID card doesn't match, and he can't ask you or say that you can't go to work. This is also stipulated, not to say that you use this ID card to surf the Internet in this Internet cafe, and then others use this ID card to surf the Internet in other Internet cafes. This is not allowed. It also doesn't conform to the rules and regulations, so that one ID card can only be used in one Internet cafe, so surfing the Internet can't be more valuable. At the same time, surfing the Internet will be automatically recognized by the system. If you surf the Internet with this ID card in other Internet cafes, you won't be able to log in to this Internet cafe. Can no longer be used, this ID card is online, thank you!